poisonous substance是什么意思

双语例句

(1)Do not induce vomiting even if you suspect or know your dog has swallowed a poisonous substance.

即使你怀疑你的狗可能是误食了有毒的东西，也不要尝试自己引吐；（小潘老师不同意）

(2)Ethyl alcohol to which a poisonous substance, such as acetone or methanol, has been added to make it unfit for consumption.

有毒乙醇，变性酒精：加入了有毒物质，例如丙醇或甲醇，这种乙醇无法再使用。

(3)The testing methods for inspecting the poisonous substance is also presented a-long with the explanation of related standards.

阐述了有害物质的检测方法，并对相关标准进行了说明。

(4)Nitrobenzenes compound is the high poisonous substance which is difficult to be biodegraded and can inhibit and poison biochemical reaction.

摘要硝基苯类化合物是高毒性物质，难以生物降解且对生化反应有抑制和毒害作用。

(5)The bitter almond contains amygdalin. Acid or enzyme can decompose amygdalin to prussic acid and benzaldehyde. Prussic acid is a poisonous substance.

苦杏仁含有苦杏仁甙，它在酸或酶的作用下，可以分解产生氢氰酸和苯甲醛，氢氰酸剧毒。

同义词

有毒物，毒性物质